1| Find the coordinate of the other endpoint if the midpoint is (5,5) and endpoint is (-1, 4).

(11, 14)

(9, 14)

(9, 6)

(11, 6)

2|
Find the distance between (5,8) and (-2,3)

Can you draw an isosceles triangle with only one 80 degree angle?

Me what is the value of x? showing work would be appreciated - ! : )

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?